Whatmethodsofpoint－in－timerecoveryareavailable?()A.Change-basedB.Cancel-basedC.Time-basedD.Sequencenumber-basedE.Transactionnumber-based
题目
Whatmethodsofpoint－in－timerecoveryareavailable?()
A.Change-based
B.Cancel-based
C.Time-based
D.Sequencenumber-based
E.Transactionnumber-based
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参考答案和解析
参考答案：A, B, C, D